package oop6;

/**
 * @author oldliu
 * @since 1.0
 */
public class Kgc79Exception extends RuntimeException {
    //三个构造方法，保留
    public Kgc79Exception(){

    }
    public Kgc79Exception(String s){
        super(s);
    }
    public Kgc79Exception(Throwable t){
        super(t);
    }
}
